Accounts receivable, bad and doubtful debts in QCE Accounting Unit 3
“Apply double-entry and GST principles to record credit sales, bad debts written off, and the allowance for doubtful debts, and report accounts receivable at net realisable value”
Selling on credit creates accounts receivable, an asset, but some customers never pay. A bad debt is a confirmed uncollectable amount: it is written off by debiting Bad Debts and GST Clearing and crediting Accounts Receivable, because the original credit sale charged GST that can now be reversed. Doubtful debts are an estimate of future bad debts: the prudence concept requires an Allowance for Doubtful Debts (a contra-asset) so receivables appear at net realisable value (gross receivables minus the allowance). The allowance is created or adjusted to the required balance through the Doubtful Debts expense. When a written-off debt is later recovered, the entry is reversed and the cash receipt recorded. This keeps profit and assets from being overstated.
Jump to a section
What this dot point is asking
QCAA wants you to manage credit customers (accounts receivable) for a sole-trader trading GST business. You must record credit sales with GST, write off bad debts that are confirmed uncollectable, create and adjust an allowance for doubtful debts so that receivables are not overstated, account for the recovery of a previously written-off debt, and report receivables at net realisable value in line with the accrual basis and prudence.
Credit sales and the receivable
When goods are sold on credit, the business recognises revenue immediately under the accrual basis, even though cash has not been received. A credit sale of $2,200 including GST is recorded:
- Debit Accounts Receivable $2,200
- Credit Sales $2,000
- Credit GST Clearing $200
Accounts Receivable is a current asset. The risk is that some of these customers will not pay, so two related concepts manage that risk: bad debts (confirmed losses) and doubtful debts (estimated future losses).
Bad debts
A bad debt is an amount the business has decided is genuinely uncollectable, for example after a customer becomes insolvent. Because the original sale included GST that the business already reported to the ATO, writing off the debt reverses that GST. To write off a $660 bad debt (including $60 GST):
- Debit Bad Debts $600
- Debit GST Clearing $60
- Credit Accounts Receivable $660
Bad Debts is an expense reported in the income statement. The GST adjustment recovers the GST the business effectively overpaid on a sale that produced no cash.
Doubtful debts and the allowance
Prudence (conservatism) says profit and assets should not be overstated. At the end of the period, some receivables that are still outstanding will probably never be collected, even though no specific debt has yet been confirmed bad. To recognise this, the business estimates doubtful debts and raises an Allowance for Doubtful Debts, a contra-asset that sits against Accounts Receivable.
The estimate is commonly a percentage of net credit sales or a percentage of closing receivables. Suppose receivables (after writing off known bad debts) are $40,000 and experience suggests 2.5% will prove uncollectable. The required allowance is $1,000.
If there is no existing allowance, create it:
- Debit Doubtful Debts $1,000
- Credit Allowance for Doubtful Debts $1,000
Doubtful Debts is an expense; the allowance reduces the carrying amount of receivables. There is no GST entry on the doubtful-debts estimate because no specific sale has yet been reversed; GST is only adjusted when an actual debt is written off.
Adjusting an existing allowance
In later periods the allowance already has a balance, so only the movement to reach the new required balance is recorded. If the allowance currently holds $700 and the required balance is $1,000, increase it by $300 (debit Doubtful Debts $300, credit Allowance $300). If the required balance were lower than the current balance, the allowance is reduced and the excess credited back, reducing the expense.
Recovery of a bad debt
If a customer pays after their debt was written off, the write-off is reversed and the cash recorded. To recover a $660 debt (including $60 GST):
- Debit Accounts Receivable $660, credit Bad Debts Recovered $600 and GST Clearing $60 (reinstating the debt and GST)
- Debit Cash at Bank $660, credit Accounts Receivable $660 (recording the receipt)
Bad Debts Recovered is revenue (or a reduction in the bad-debts expense).
Reporting at net realisable value
In the balance sheet, accounts receivable are shown at net realisable value: gross accounts receivable less the allowance for doubtful debts. Using the figures above, $40,000 less the $1,000 allowance reports receivables at $39,000. This is the amount the business realistically expects to collect, satisfying the prudence and going-concern requirements of relevant reporting.
The data
Eastwood Supplies (GST-registered) has gross accounts receivable of $52,800 at 30 June before adjustments. The owner confirms a $1,320 debt (including $120 GST) is uncollectable and estimates that 3% of the remaining receivables will be doubtful. The existing Allowance for Doubtful Debts is $900.
Step 1: Write off the bad debt
- Debit Bad Debts $1,200
- Debit GST Clearing $120
- Credit Accounts Receivable $1,320
Receivables fall to 52,800 - 1,320 = $51,480.
Step 2: Calculate the required allowance
3% of 1,544.40**, rounded to $1,544.
Step 3: Adjust the allowance
Required $1,544, existing $900, so increase by 1,544 - 900 = $644.
- Debit Doubtful Debts $644
- Credit Allowance for Doubtful Debts $644
Step 4: Report net realisable value
| Balance sheet extract | $ |
|---|---|
| Accounts receivable | 51,480 |
| Less allowance for doubtful debts | (1,544) |
| Net realisable value | 49,936 |
The income statement shows Bad Debts $1,200 and Doubtful Debts $644 as expenses for the period.
- Putting GST on the doubtful-debts estimate
- GST is only adjusted when a specific debt is written off as bad, not when estimating the allowance.
- Recording the full required allowance instead of the movement
- When an allowance already exists, only journalise the increase or decrease needed to reach the required balance.
- Forgetting to write off bad debts before estimating the allowance
- Calculate the percentage on receivables after known bad debts are removed.
- Treating the allowance as a debit-balance asset
- The allowance is a contra-asset with a credit balance that reduces receivables to net realisable value.
Exam-style questions
Questions in the style of QCAA exam questions on this dot point, each with a worked answer. They are written by ExamExplained unless tagged "Past paper"; the year shows the paper a question is modelled on.
Practice1 markA customer has an outstanding debt of $56 000 that is three months overdue at 30 June. Interest at the rate of 4% p.a. is charged on overdue accounts. How would this be recorded in the general journal? (A) Interest revenue DR 560, Accounts receivable CR 560 (B) Accounts receivable DR 560, Interest revenue CR 560 (C) Accounts receivable DR 2 240, Interest revenue CR 2 240 (D) Interest revenue DR 2 240, Accounts receivable CR 2 240Show worked answer →
The correct answer is (B) Accounts receivable DR 560, Interest revenue CR 560.
Calculate the interest for the time the account was overdue: 56 000 x 4% per annum x 3/12 = $560. (Using the full annual 4% would give $2 240, which is why C and D are distractors - the account is only three months overdue.)
Charging interest increases the amount the customer owes, so Accounts receivable (an asset) is debited $560. The interest is income earned by the business, so Interest revenue is credited $560. Options A and D reverse the debit and credit, which would wrongly reduce the receivable and record the interest as an expense.
Practice8 marksWhitegoods Retailer's bank statement revealed that on 20 June 2023, the business received 40 cents in the dollar from a customer whose account balance of $8 790 had been written off as a bad debt on 31 December 2021. GST was applicable on the initial sale. Record the balance day adjustment for this issue. Round any calculations to the nearest dollar.Show worked answer →
This is a recovery of a debt previously written off. The customer's balance was 3 516 including GST.
Because GST applied to the original sale, the recovery also carries GST, so split it out: 3 516 / 11 = 3 196.
Record:
- DR Cash at Bank 3 516
- CR Bad debts recovered (revenue) 3 196
- CR GST Clearing 320
Bad debts recovered is treated as revenue in the period of recovery rather than reinstating the old receivable, because the account was already written off in a prior year. Markers reward the correct cash figure, the GST split, and recognising the recovery as revenue.